Lossless details preserved in full, FLAC audio for ultimate transcription accuracy
Professional translation of FLAC audio files. The preferred open-source lossless compression format. Flawlessly preserves every recording detail, delivering ultra-low error rates in speech transcription and translation—ideal for archival management and high-fidelity source material.
Superior to traditional FLAC translation
"FLAC (Free Lossless Audio Codec) is the most widely adopted open-source lossless format. DL.Translator can directly access the original waveform data of FLAC files, ensuring the speech recognition engine receives the same pure audio quality as a CD, thereby achieving the highest level of transcription accuracy."
Not just translating text,
but restoring the soul of your documents
Bit-Perfect Analysis
Guarantees that the decoded audio stream is bit-for-bit identical to the original recording, with no distortion from lossy compression.
Ultra-High File Throughput
Given the large size of FLAC files, we have optimized our transfer protocol to support stable uploads of audio files hundreds of megabytes in size.
Metadata Retention
Recognize embedded metadata (tags) within FLAC files during processing to streamline archival management.
Intelligent Sentence Segmentation and Punctuation
AI not only recognizes text, but also automatically inserts punctuation based on intonation and pauses to generate highly readable paragraphs.
Why does format matter?
- Precise formatting is the hallmark of professionalism.
- Reduce secondary formatting time.
- Ensure accurate and precise information delivery.
Core translation scenarios
Reliably meeting every translation scenario
Document Digitization
Produce text-based archives from FLAC-format oral history recordings preserved by libraries or archives.
High-Fidelity Assets
Transcribe high-sample-rate (Hi-Res) FLAC audio sources to ensure the precise delivery of professional content.
Technical Seminars
Process technical conference recordings containing extensive specialized terminology; lossless audio quality facilitates accurate identification of uncommon terms.
Differentiated advantages
Why do professional teams choose us?
Open Source Friendly
We fully support the FLAC open format, requiring no patent licensing fees and reducing user costs.
Batch and Concurrent Processing
Supports dragging entire FLAC albums or recording series for concurrent background processing, delivering exceptional efficiency.
Precise Timeline
Leveraging clear, lossless waveforms, the generated timeline achieves millisecond-level accuracy for perfect synchronization with video frames.
Translation FAQs
Easy Translation in Just 3 Steps
1. Upload Your File
Click Translation page , Access the operational interface and complete the login process if required.
Supports over 30 common document formats including PDF, Word, and Excel - simply drag and drop or select your files.
2. Select Translation Language
Simply configure your source language and desired target language—we support translation between over 80 languages.
3. Start Translation and Await Results
You don't need to remain on the page while waiting. Once translation is completed, we will immediately notify you via email to review the results.
Complimentary Trial Translation – Pay Only When Satisfied
We support free translation of selected sections. Continue once you're satisfied with the results.
Start Translation